A quick-release installation structure for intelligent relays
By using the intelligent relay quick-release installation structure and the snap-fit connection between the mounting backplate and the relay, the problem of time-consuming disassembly in the existing technology is solved, realizing fast and convenient relay installation and disassembly, and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XUANZHIFENG CULTURAL CREATIVITY CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-30
AI Technical Summary
The installation and removal of existing smart relays require tools and are time-consuming, especially in dense distribution cabinets or confined spaces where maintenance efficiency is low.
A quick-release installation structure for an intelligent relay was designed. It adopts a snap-fit connection between the mounting backplate structure and the relay structure. Quick disassembly is achieved by pushing the positioning groove on the top of the relay body to separate from the snap-fit plate, eliminating the need for tightening or loosening bolts.
It enables quick disassembly and assembly of relays without tools, improving maintenance efficiency, especially in terms of ease of operation in confined spaces.
Smart Images

Figure CN224437518U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of relays, specifically to a quick-release installation structure for an intelligent relay. Background Technology
[0002] Relays, as core components of electrical control systems, are widely used in industrial automation, building control, energy management, and other fields. With the development of intelligent technology, intelligent relays integrating communication modules, status monitoring, and remote control functions are gradually replacing traditional relays, placing higher demands on their installation and maintenance efficiency. Currently, intelligent relays generally adopt a DIN rail mounting structure.
[0003] During the operation of specific embodiments, the inventors discovered the following defects:
[0004] Installing and removing relays requires tools and is time-consuming (averaging over 30 seconds), resulting in extremely low maintenance efficiency in densely packed distribution cabinets or confined spaces.
[0005] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content
[0006] 1. The technical problem to be solved by the utility model:
[0007] This utility model provides a quick-release installation structure for an intelligent relay to solve the technical problems existing in the background art.
[0008] 2. Technical Solution:
[0009] To achieve the above objectives, the technical solution provided by this utility model is as follows: a quick-release mounting structure for an intelligent relay, including a mounting back plate structure, wherein a relay structure is provided on the outer wall of the mounting back plate structure;
[0010] The mounting backplate structure includes a backplate body, with a second spring rod provided at the top and bottom of one side of the backplate body, a lifting plate provided at the bottom of the second spring rod, and a locking plate provided at the bottom of the lifting plate.
[0011] Furthermore, the top and bottom of the outer wall of the back panel body are provided with locking strips, the top of the outer wall of the back panel body is provided with a bracket, and the two sides of the bracket are provided with positioning tubes.
[0012] Furthermore, a first spring rod is provided inside the positioning tube, and the first spring rod is connected to the locking strip, the longitudinal section of which is set as a right triangle.
[0013] Furthermore, the relay structure includes a relay body, an installation groove on the outer wall of the relay body, positioning grooves on the top and bottom of the relay body, and a heat dissipation groove on one side of the relay body.
[0014] Furthermore, the longitudinal section of the positioning groove and the locking plate is set as an isosceles trapezoid, and the positioning groove is engaged with the locking plate.
[0015] Furthermore, the number of heat dissipation slots is set to multiple, and the multiple heat dissipation slots are distributed at equal intervals on the outer wall of the relay body.
[0016] 3. Beneficial effects:
[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:
[0018] This invention allows for quick assembly and disassembly of the relay structure mounted on the outside of the mounting backplate structure by interlocking the pre-installed mounting backplate structure and the relay structure. Simply push the relay mechanism to one side to separate the positioning groove on the top of the relay body from the clip and plate to quickly disassemble the relay body without having to loosen or tighten bolts. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 3 This is a three-dimensional structural diagram of the relay structure of this utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of the mounting backplate structure of this utility model.
[0023] Figure label:
[0024] 1. Backplate structure; 101. Backplate body; 102. Clamping strip; 103. Bracket; 104. Positioning tube; 105. First spring rod; 106. Second spring rod; 107. Lifting plate; 108. Clamping plate; 2. Relay structure; 201. Relay body; 202. Mounting slot; 203. Positioning slot; 204. Heat dissipation slot. Detailed Implementation
[0025] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Example
[0030] See attached document Figure 1-4 A quick-release mounting structure for an intelligent relay includes a mounting backplate structure 1, wherein a relay structure 2 is provided on the outer wall of the mounting backplate structure 1.
[0031] The mounting backplate structure 1 includes a backplate body 101. A second spring rod 106 is provided at the top and bottom of one side of the backplate body 101. A lifting plate 107 is provided at the bottom of the second spring rod 106. A locking plate 108 is provided at the bottom of the lifting plate 107. Locking strips 102 are provided at the top and bottom of the outer wall of the backplate body 101. A bracket 103 is provided at the top of the outer wall of the backplate body 101. Positioning tubes 104 are provided on both sides of the bracket 103. The interior of 104 is provided with a first spring rod 105, which is connected to the locking strip 102. The longitudinal section of the locking strip 102 is set as a right triangle. When the relay structure 2 needs to be installed, the mounting back plate structure 1 is first installed on the outer wall of the back strip inside the electrical cabinet. The locking strip 102 at the bottom of the back plate body 101 engages with the back strip. Then, the first spring rod 105 pushes the top locking strip 102 downward, so that the back plate body 101 can be installed quickly.
[0032] Furthermore, the relay structure 2 includes a relay body 201. The outer wall of the relay body 201 has a mounting groove 202. Positioning grooves 203 are provided at the top and bottom of the relay body 201. A heat dissipation groove 204 is provided on one side of the relay body 201. The longitudinal section of the positioning groove 203 and the engaging plate 108 is an isosceles trapezoid. The positioning groove 203 is engaged with the engaging plate 108. Multiple heat dissipation grooves 204 are evenly distributed on the outer wall of the relay body 201. The positioning groove 203 is aligned with the engaging plate 108, and the relay body 201 is pushed from one side of the back plate body 101, causing the engaging plate 108 to enter the positioning groove 203, thereby fixing the relay body 201. The heat dissipation groove 204 on one side of the relay body 201 allows external air to enter and exit, thus dissipating heat.
[0033] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A quick-release installation structure for an intelligent relay, characterized in that: include The mounting backplate structure (1) is provided with a relay structure (2) on its outer wall; The mounting backplate structure (1) includes a backplate body (101), a second spring rod (106) is provided at the top and bottom of one side of the backplate body (101), a lifting plate (107) is provided at the bottom of the second spring rod (106), and a locking plate (108) is provided at the bottom of the lifting plate (107).
2. The quick-release installation structure for an intelligent relay according to claim 1, characterized in that: The top and bottom of the outer wall of the back plate body (101) are provided with locking strips (102), the top of the outer wall of the back plate body (101) is provided with a bracket (103), and the two sides of the bracket (103) are provided with positioning tubes (104).
3. The quick-release installation structure for an intelligent relay according to claim 2, characterized in that: The positioning tube (104) is provided with a first spring rod (105) inside. The first spring rod (105) is connected to the locking strip (102). The longitudinal section of the locking strip (102) is set as a right triangle.
4. The quick-release installation structure for an intelligent relay according to claim 1, characterized in that: The relay structure (2) includes a relay body (201), an installation groove (202) is provided on the outer wall of the relay body (201), positioning grooves (203) are provided on the top and bottom of the relay body (201), and a heat dissipation groove (204) is provided on one side of the relay body (201).
5. The quick-release installation structure for an intelligent relay according to claim 4, characterized in that: The longitudinal section of the positioning groove (203) and the locking plate (108) is set as an isosceles trapezoid, and the positioning groove (203) and the locking plate (108) are engaged and connected.
6. The quick-release installation structure for an intelligent relay according to claim 4, characterized in that: The number of heat dissipation slots (204) is set to multiple, and the multiple heat dissipation slots (204) are distributed at equal intervals on the outer wall of the relay body (201).